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首页> 外文期刊>Molecular and Cellular Biology >Analysis of a gene cluster for sarcotoxin II, a group of antibacterial proteins of Sarcophaga peregrina.
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Analysis of a gene cluster for sarcotoxin II, a group of antibacterial proteins of Sarcophaga peregrina.

机译:sarcotoxin II(一组石棺Peregrina的抗菌蛋白)基因簇的分析。

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Sarcotoxin II is a group of antibacterial proteins of Sarcophaga peregrina (flesh fly) with related primary structures. We have cloned three genes in this family. These genes formed a tandem array with about 2-kb intervals, and one of them was present in the opposite strand. The putative amino acid sequences of the proteins encoded by these genes were very similar except for a deletion in one of them. All of the genes were found to be activated transiently in the same way when the larval body wall was injured, suggesting that the encoded proteins are acute-phase-responsive proteins for protecting the insect from bacterial infection.
机译:Sarcotoxin II是一组具有相关一级结构的Sarcophaga peregrina(肉蝇)抗菌蛋白。我们已经在这个家族中克隆了三个基因。这些基因形成了约2kb间隔的串联阵列,其中一个存在于相反的链中。这些基因编码的蛋白质的推定氨基酸序列非常相似,只是其中之一缺失了。发现所有基因在幼虫体壁受伤时都以相同的方式被瞬时激活,这表明编码的蛋白是急性期反应蛋白,可保护昆虫免受细菌感染。

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